348548210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{13903}}^1$

素因数の和:14042

約数の個数: 32

約数和(自身を含む): 660718080

約数和(自身を除く): 312169870

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 12535, 13903, 25070, 27806, 69515, 139030, 319769, 639538, 1515427, 1598845, 3030854, 3197690, 7577135, 15154270, 34854821, 69709642, 174274105, 348548210]

約数ペア:

[(1, 348548210), (2, 174274105), (5, 69709642), (10, 34854821), (23, 15154270), (46, 7577135), (109, 3197690), (115, 3030854), (218, 1598845), (230, 1515427), (545, 639538), (1090, 319769), (2507, 139030), (5014, 69515), (12535, 27806), (13903, 25070)]